|
DEBT FINANCING ARRANGEMENTS (DETAILS 2) (USD $)
In Millions, unless otherwise specified |
12 Months Ended |
|---|---|
|
Dec. 31, 2011
|
|
|
Citibank Letter Of Credit Facility [Member]
|
|
| Line of Credit Facility [Line Items] | |
| Maximum capacity | $ 750 |
| Letters of credit outstanding | 397 |
| Termination notice required by lender (days) | 30 |
|
Syndicated Credit Facility [Member]
|
|
| Line of Credit Facility [Line Items] | |
| Maximum capacity | 500 |
| Potential increase in principal amount | 250 |
| Letters of credit outstanding | $ 0 |
| Term of facility (years) | 3 |
| X | ||||||||||
|
- Definition
Prior notice (in days) required by the lender in order to terminate the line of credit facility. No definition available.
|
| X | ||||||||||
|
- Definition
The potential increase in the maximum borrowing capacity under the credit facility at the request of the entity, subject to specified conditions. No definition available.
|
| X | ||||||||||
|
- Definition
The term of the line of credit facility (in years), from issuance to the first expiry date. No definition available.
|
| X | ||||||||||
|
- Definition
The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. No definition available.
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|